Home / 24,528.12-36,781.14-6,993.78

Finding the Fourth Proportional to 24,528.12, 36,781.14 and 6,993.78

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Solution

The fourth proportional to 24,528.12, 36,781.14 and 6,993.78 is: 10,487.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,528.12 : 36,781.14 = 6,993.78 : x
  2. Step 2: Convert to fraction form
    24,528.12/36,781.14 = 6,993.78/x
  3. Step 3: Cross multiply
    24,528.12x = 36,781.14 × 6,993.78
  4. Step 4: Simplify right side
    24,528.12x = 257,239,201.31
  5. Step 5: Solve for x
    x = 257,239,201.31/24,528.12
  6. Step 6: Final answer
    x = 10,487.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.